Editors

Is De Beers’ Lab-Grown Line a Fit for Signet?

EditorsSep 17, 2018

Is De Beers’ Lab-Grown Line a Fit for Signet?

Signet CEO Gina Drosos recently indicated the retailer would be open to carrying fashion jewelry set with man-made stones. Will Lightbox be the line for them?

20180917_Signet_blog_header.jpg
A sampling of jewelry from Lightbox, De Beers’ line of fashion jewelry set with man-made diamonds. There is speculation in the market that Signet Jewelers, owner of Kay, Jared and Zales stores, might be in line to carry the collection.

Signet Jewelers CEO Gina Drosos made an intriguing statement toward the end of the company’s second quarter earnings call last month in response to a question from Needham & Co. analyst Rick Patel.

Patel noted that Signet is carrying an increasing number of pieces of jewelry set with lab-grown sapphires and rubies, and he asked if the retailer had plans to expand into man-made diamonds.

Signet, as has been well documented, has chosen not to carry any lab-grown diamond jewelry up until this point, even as more and more jewelry retailers—Helzberg, Reeds, Robbins Brothers, Borsheims and Amazon among them—have gotten on board with the category.


Signet Jewelers CEO Gina DrososIn an April interview with Yahoo Finance Drosos indicated that while Signet aims to be innovative and invest in trends its customers desire, the retailer’s research indicates that “people really want a real diamond,” meaning a mined or natural diamond, for their engagement ring. (Side note: A lab-grown diamond is a real diamond though, per the FTC, anytime they are mentioned in advertising or marketing, they must be accompanied by qualifying terms like “man-made” or “lab-grown.” If you say “diamond” by itself, then that means you are talking about a mined diamond.)

On the August earnings call, however, the retail CEO suggested that Signet might be open to man-made diamonds as long as they are not set in engagement rings.

I paraphrased Drosos’ words in my story reporting on Signet’s second quarter results. Below is her full statement, as included in the official transcript of the call.

“We have a very ‘customer first’ mindset on [lab-grown diamonds]. And we want to focus on delivering the products and experiences that customers want. So we are very closely monitoring and assessing the demand for this emerging category. What our research shows is that customers prefer natural diamonds for those really important purchases, bridal purchase, special birthday, graduations, those kinds of things. But there could be some growing interest in the fashion jewelry space for synthetic diamonds. So we’ll make sure that Signet is well positioned to participate in that space if the growth and the economics of it are attractive and if customers point us in that direction.”
Drosos’ comments shook me out of my early-morning earnings call coma and immediately brought to mind another company’s stance on lab-grown diamonds: De Beers.

As I’m sure you have not forgotten, earlier this
year De Beers announced it would begin selling a line of fashion jewelry set with man-made pink, blue and white diamonds, online direct to consumers at first and then in select stores.

The company’s approach toward the line is to sell man-made stones cheap and market them for special but not-too-special occasions, keeping consumers focused on mined diamonds for their engagement rings and major anniversaries. They are, as one De Beers executive put it a Las Vegas lunch event introducing the line, for “friends, not fiancées.”

So it would seem that Drosos and De Beers have the same stance on where lab-grown diamonds belong on the consumer end of the market. And the two companies are already fairly closely aligned. The jeweler has been a De Beers sightholder since 2014, and it cuts and polishes its diamonds in one of the African countries where De Beers mines.

Signet was the first retailer tapped to participate in Tracr, De Beers’ blockchain program. It also is worth mentioning that Signet has a new concept store opening this fall, a millennial- and tech-focused store that will operate under the James Allen banner (and might be in line for fresh product that’s not carried in any other Signet stores.)

A line like Lightbox would also gel with Drosos’ long-term vision for the retailer, which includes stocking more fashion jewelry that appeals to women who are buying for themselves and, as she noted in her speech at JCK Las Vegas, “put[ting] jewelry at the forefront of our customers’ minds for many more occasions,” meaning birthdays and graduations, not just engagements.

A week after Signet announced its second quarter results and Drosos made her remarks about lab-grown diamonds, Rapaport’s website, Diamonds.net, ran a short news item that stated there is “growing speculation” that Signet might carry Lightbox.

For now, however, both parties are neither denying nor confirming the rumors.

De Beers, which is set to start selling Lightbox online later this month, said it hasn’t selected the retailers that will carry its lab-grown line yet, while Signet gave a classic corporate response when asked about Lightbox: “It’s our policy not to comment on market speculation.”
Michelle Graffis the editor-in-chief at National Jeweler, directing the publication’s coverage both online and in print.

The Latest

Brilliant Earth Jane Goodall olive branch necklace and earrings
FinancialsMay 07, 2026
Brilliant Earth Appeals to Higher-Income Shoppers in Q1

The jewelry retailer noted resilience among its higher-end customers while demand softened for its lower-priced offerings.

Kashmir sapphire ring
AuctionsMay 07, 2026
‘Spectacular’ Kashmir Sapphire Headlines Heritage Spring Jewelry Sale

Led by the 6.59-carat sapphire, the sale garnered $9.7 million, a record total for a Heritage jewelry auction.

Billy Welshoff
MajorsMay 07, 2026
Gannon & Scott Names New Regional Account Executive

In his new role, sales specialist Billy Welshoff will focus on the eastern United States.

Antique Jewelry & Watch Show
Brought to you by
Discover Timeless Treasures: A Showcase of Antique Jewelry & Timepieces in Las Vegas

Gain access to the most exclusive and coveted antique pieces from trusted dealers during Las Vegas Jewelry Week.

José Gaztelu
WatchesMay 07, 2026
Chrono24 Names New CEO

José Gaztelu has been promoted to the role, which has been vacant since last year.

Weekly QuizMay 07, 2026
This Week’s Quiz
Test your jewelry news knowledge by answering these questions.
Take the Quiz
Jewelers of America Logo
Events & AwardsMay 07, 2026
JA Accepting Applications for 2026 Scholarship Program

It has also opened the application period for the Seymour & Evelyn Holtzman Bench Scholarship through June 30.

White and yellow rough diamonds from the Ekati Diamond Mine
SourcingMay 06, 2026
Canada’s Oldest Diamond Mine Faces Uncertain Future

The owner of the Ekati mine, which opened in 1998, has filed for insolvency protection amid the significant decline in diamond prices.

lvajws image 1.jpg
Brought to you by
Las Vegas Antique Jewelry & Watch Show: Showcasing the Most Collectible Merchandise from Across the Globe

Gain access to the most exclusive and coveted antique pieces from trusted dealers during Las Vegas Jewelry Week.

Pandora lab grown diamond rings
FinancialsMay 06, 2026
Pandora to Add Carbon Footprint Info to Lab-Grown Diamonds

The company announced the change alongside its Q1 results, which showed that the jewelry brand’s year is off to a shaky start.

Saks Fifth Avenue door sign
MajorsMay 06, 2026
Saks Global Begins Layoffs, Reorganization Plans Closer to Approval

The retailer will cut 16 percent of its corporate workforce as part of its plan to exit bankruptcy.

Heuer Monaco Le Mans
AuctionsMay 06, 2026
Steve McQueen’s Heuer Monaco Watch Heads to Sotheby's

Of the many examples used in the filming of “Le Mans,” this one is believed to have spent the most time on Steve McQueen’s wrist.

Doug Hucker
SourcingMay 05, 2026
Doug Hucker Returns to His Roots

Following decades of association leadership, the “semi-retired” colored gemstone expert is turning his focus to gemstone education.

New York City FC winning the Philip F. Anschutz MLS Cup Trophy in 2021
Events & AwardsMay 05, 2026
AMNH to Showcase Famous Jewelry, Trophies in Sports History

The museum’s new exhibition will feature one of Jesse Owen’s Olympic medals, Yogi Berra’s crown, Super Bowl rings, and more.

Exhibitor at JIS
Events & AwardsMay 05, 2026
JIS Launches Brand Exposure Program

The new program provides access to media exposure and editorial opportunities for exhibitors and retailers.

Melanie Georgacopoulos Eclipse Collection Campaign Imagery
CollectionsMay 04, 2026
Melanie Georgacopoulos Turns Pearls Into Light for ‘Eclipse’ Collection

The “Eclipse” jewelry collection captures the fleeting moment where light and shadow align though onyx, diamonds, and freshwater pearls.

National Jeweler columnist Sherry Smith, partner at The Retail Smiths
ColumnistsMay 04, 2026
The Key Mindset for Better Trade Show Buying

Buying discipline at trade shows starts with clarity about your inventory levels, Smith writes.

Mugshot of 20-year-old Landen Julian Ballard of Vero Beach, Florida
CrimeMay 04, 2026
Pawn Shop Manager Shot, Killed in Florida

Lazaro Rodriguez Vega was murdered inside Cash Out Gold and Silver in Fort Pierce. A 20-year-old man has been charged in the case.

Gild Zadok, Segev Zadok, and Jonathan Zadok at Austin park
IndependentsMay 04, 2026
Zadok Jewelers, Austin Parks Foundation Support Wildflower Preservation

A portion of every engagement ring sold in its Austin showroom will support the care and preservation of Austin’s wildflowers and green spaces.

Gemist new retailer offering
TechnologyMay 01, 2026
Gemist, Saban Onyx Partner on Retailer-Focused Customization Offering

Their partnership combines Gemist’s customization technology with Saban Onyx’s U.S.-based manufacturing capabilities.

Hand putting gas pump in car
SurveysMay 01, 2026
Consumer Confidence Inches Up in April Despite Rising Gas Prices

Respondents were concerned about the Middle East conflict and how it will impact their finances.

Tiffany & Co. Blue Book 2026: Hidden Garden Butterfly Diamond Necklace
CollectionsMay 01, 2026
A ‘Hidden Garden’ Emerges in Tiffany & Co.’s 2026 Blue Book

Our Piece of the Week, the “Butterfly” necklace, showcases a 7.02-carat oval diamond set between diamond, platinum, and 18-karat gold wings.

The Retail Smiths partner and National Jeweler columnist Peter Smith
ColumnistsApr 30, 2026
Peter Smith: A Sleazy Salesman and the Case for Regret Avoidance

Smith uses a comment he overheard in the grocery store to remind retailers that their job is to inspire buying behavior, not just sell.

Claire’s new summer campaign
MajorsApr 30, 2026
Claire’s New Summer Campaign Is a Sensory Wonderland for Gen Alpha

“A Girl SMR at Claire’s” celebrates girlhood through the five senses with stacked jewelry, slime toys, scented accessories, and ASMR.

Cartier London Crash Watch
AuctionsApr 30, 2026
Vintage Cartier Watch Crashes Through Records, Selling for $2M

Believed to be one of three made in 1987, the Cartier London Crash was hot at the “Shapes of Cartier” sale at Sotheby’s Hong Kong.

Police cars
CrimeApr 30, 2026
Masked Group Uses Hammers, Pepper Spray in Texas Jewelry Store Robbery

Officials are looking for a group that robbed Marc Robinson Jewelers at an outlet mall in Round Rock, Texas, in broad daylight on April 21.

OAR26_NJ_bulletin_1872x1052_01.jpg
Supplier BulletinApr 30, 2026
OROAREZZO 2026: The B2B Event for Italian Excellence in Goldsmith, Jewelry and Silver Manufacturing

Sponsored by OROAREZZO International Jewelry Exhibition

Tiffany & Co. Mother’s Day email opt out
TechnologyApr 29, 2026
The Thought Process Behind the Mother's Day Email Opt-Out

Some retailers are taking a nuanced approach to marketing what can be a difficult holiday for many.

×

This site uses cookies to give you the best online experience. By continuing to use & browse this site, we assume you agree to our Privacy Policy